baber/WOPTO huggingface dataset:
Patent KR-950004412-B1 (KR)
Title: Method altering receiving call in a keyphone system
Inventor: BAEK HUN-KI
IPC: H04M3/42
Filed: 1992-06-25
Granted: 1995-04-28
Abstract: The method comprises the steps of; analyzing received data to detect a pause state, checking whether the received data is an main wire service or an extension line service in case of a pause state, receiving a main wire number to store an extension number in a call changing table if the call changing key is entered in case of the extension service, send a call ring to the extension of the call changing table to remove an extension number if the call changing table is not empty in case of main wire service, and storing the extension number in the call changing table if the call changing key is entered in case of communication state of the main wire.
Patent KR-100246040-B1 (KR)
Inventor: YOON KWANG WON
IPC: H01L21/283
Filed: 1992-08-07
Granted: 2000-03-15
Abstract: 투명 전극 패턴의 제조방법에 있어서, 종래에는 기판위에 먼저 투명전도막을 형성한 후 그 위에 포토레지스트(Photo Resist)를 도포하고, 그후 소정의 패턴이 새겨진 마스크를 사용하여 UV노광 및, 현상을 실시하여 포토레지스트 패턴을 형성시킨 뒤, 화학에칭으로 투명전도막을 식각시키고, 다음공정으로 상기 투명전도막 위에 있는 포토레지스트를 제거함으로서 투명 전극 패턴을 완성하게 된다. 
     이와 같은 종래의 투명 전극 패턴 제조방법은 투명전도막을 식각시키기 위한 화학에칭시 질산, 염산 수용액에 의한 부식이 발생하게 되어 에칭 경계면이 깨끗하지 않을뿐 아니라 에칭 경계면에서 언더에칭(Underetching) 또는 오버에칭(Overetching)이 발생하게 되어 막의 상부와 하부 패턴폭이 달라지게 되는 문제가 따르게 된다. 
     이에 대해 본 발명은 먼저 기판위에 포토레지스트 패턴을 형성하고, 상기 패턴 사이에 포토레지스트 패턴과 동일높이로 투명전도막을 형성시킴으로써 투명전도막의 화학에칭 공정을 생략할 수 있으며, 그 결과 화학에칭 설비 및 에칭액 사용이 필요없게 되어 이에 따른 공정수를 감소시킬 수 있을뿐 아니라, 에칭공정에서 야기되는 언더에칭(Underetching) 및 오버에칭(Overetching)을 방지할 수 있어 에칭폭이 균일한 패턴을 얻을 수 있고, 또한 패턴 형성면이 깨끗한 전극패턴을 제작할 수 있게 된다.
Patent KR-100232780-B1 (KR)
Title: Toothbrush
Inventor: JEANNET ROLAND
IPC: B25G3/32
Filed: 1992-11-05
Granted: 1999-12-01
Abstract: The invention relates to a toothbrush (20), the brush head (22) of which can be removed from a brush handle (24). A threaded pin (26) can be moved to a limited extent out of the brush handle (24), counter to the action of a prestressing spring (32), when the brush head (22) is screwed onto the said pin, until a stop catch (36) of the brush head (22) engages in a recess (38) of the brush handle (24) and locks the brush head in the rotational direction, while the prestressing spring (32) holds the brush head (22) under prestress against the brush handle (24). A firm connection can thus be established simply and rapidly between the brush handle and the brush head, irrespective of the shape of these parts. <IMAGE>
Patent KR-950005491-B1 (KR)
Title: Gate making method of semiconductor device
Inventor: JO JUN-HWAN
IPC: H01L21/338
Filed: 1992-11-06
Granted: 1995-05-24
Abstract: The method is for manufacturing a mushroom gate using a Au plating method. The method includes the steps of; (A) forming nitride protective layer (8) and a photoresist (9); (B) forming an ohmic contact by etching the nitride layer (8) and vaporising a metal (10) on a whole surface; (C) vaporizing a gold (11) and removing the Au layer (11) on a source pad (6) and a drain pad (7); (D) forming a mask nitride layer (12) and a photoresist (13) on the metal layer (10); (E) exposing the nitride layer (8) by etching the photoresist (13), the nitride layer (12) and the metal layer (10) sequentially; (F) plating a gold (14) on the metal layer (10) and recess-etching to form a gate; (G) vaporizing a gate metal (15) between the nitride layer (8) and recess etched area; and (H) forming a mushroom gate by plating a gold (14).
Patent KR-960006196-B1 (KR)
Title: Contact image sensor
Inventor: BAE HYUNG-KYUN
IPC: H01L27/14
Filed: 1992-11-09
Granted: 1996-05-09
Abstract: first photoelectric conversion section(1a) converting a light signal into an electric signal to array n blocks in a line, one block consisting of m photodiodes; second photoelectic conversion section(1b) converting the light signal into the electric signal to array n blocks in a line in order to correspond to the first photoelectric conversion section(1a); thin film transistor section(2) switching each of the stored carriers in photodiodes; photodiode pulse driving circuit section(12) driving the photodiode pulse to be connected through the first and second photoelectric conversion sections(1a,1b) and photodiode bias lines(10a,10b); gate pulse driving circuit section(13) driving gate pulse of the thin film transistor to be connected through the thin film transistor section(2) and a gate address line(11); and read out LSI section(14) treating the stored carriers in first and second photoelectric conversion sections(1a,1b) in turn through the thin film transistor section(2) and data line(5).
Patent KR-960005480-B1 (KR)
Inventor: MUTSUMI BABA
IPC: G03G21/00
Filed: 1992-11-30
Granted: 1996-04-25
Abstract: 내용 없음.
Patent KR-950011668-B1 (KR)
Title: Wire guiding device for the wire-cut electro discharging machine
Inventor: SHIM SUN-YONG
IPC: B23H7/00
Filed: 1992-12-17
Granted: 1995-10-07
Abstract: a racing roller rotatably installed on a supporting plate; a slider installed adjacent to the supporting plate and moved by the guide of a guide pin; a reverse rotation protecting roller installed on the slider and rotated engaged with the racing roller to convey a wire, the reverse rotation protecting roller forming a tooth at one side thereof; a ratchet engaged with the tooth, for permitting a forward rotation of the reverse rotation protecting roller and for inhibiting a reverse rotation thereof; and a pushing pin movably installed at the boundary between the supporting plate and the slider, for separating the reverse rotation protecting roller from the racing roller.
Patent KR-950004860-B1 (KR)
Title: Cell-plate sense amplifier
Inventor: KIM HWAN-YONG
IPC: G11C11/407
Filed: 1992-12-22
Granted: 1995-05-15
Abstract: The amplifier increases the bit signal magnitude in the word line, and reduces the power consumption of memory core. The amplifier includes a sense amplifier of DRAM cell which prevecns the information destruction by rearrayment of amplifying signal, the 1st interruption transistor(MPL) which electrically isolates an 1/2 Vdd power line from a storage capacitor(CS) by control signal(PL), the 2nd transistor(MTPL) which electrically isolates the storage capacitor(CS) from the sense amplifier, and the 3rd and 4th transistors(MSM,MSN) which electrically connect to the 2nd input terminal(1D) and bit lines(BL,/BL).
Patent KR-0171220-B1 (KR)
Title: Flexible hose construction and method of making the same
Inventor: WINTER JEFFREY J
IPC: B29D23/18
Filed: 1990-08-30
Granted: 1999-05-01
Abstract: A flexible hose construction and method of making the same are provided, the flexible hose construction comprising an inner corrugated hose made of polymeric material and having a plurality of outwardly convex projections with recesses therebetween and extending from one end thereof to the other end thereof, an outer sleeve of reinforcing material disposed in telescoping relation on the inner hose, and a tube of polymeric material disposed between the sleeve of reinforcing material and the inner hose and extending in a generally straight-line manner from projection to projection of the inner hose so as to tend to prevent the sleeve of reinforcing material from entering into the recesses of the inner hose an amount that would end to substantially reduce the flexibility characteristics of the inner hose.
Patent KR-960001307-B1 (KR)
Inventor: MIYAMOTO JUNICHI
IPC: G11C29/00
Filed: 1991-10-02
Granted: 1996-01-25
Abstract: 내용 없음.
Patent KR-100309204-B1 (KR)
IPC: D21F3/08
Filed: 1993-03-17
Granted: 2001-12-28
Abstract: A transfer belt (60) for carrying a paper sheet (40) in a papermachine from a press nip in a closed draw to a transfer point, where it is readily released. The belt comprises a supporting base (62) with a particle-filled polymer coating (80) on its paper-facing surface (66), which surface has a pressure-responsive recoverable degree of roughness. During compression in the nip, the surface (66) becomes relatively smooth to allow a thin, almost continuous water film (100) to form between the belt (60) and the sheet (40), which film holds the sheet to the transfer belt as it leaves the nip. Shortly after leaving the nip, the belt surface recovers its uncompressed roughness, breaking up the water film so as to facilitate the release of the sheet from the belt as it reaches the transfer point. <IMAGE>
Patent KR-970011770-B1 (KR)
Inventor: FUJITA SANAI
IPC: A01G7/06
Filed: 1993-04-22
Granted: 1997-07-16
Abstract: 없음.
Patent KR-960010951-B1 (KR)
Title: New human epidermal growth factor gene
Inventor: LEE KANG-MOON
IPC: C12N15/18
Filed: 1993-04-26
Granted: 1996-08-14
Abstract: The improving method of human epidermal growth factor (I) in E. coli expression consists of culturing E. coli KCCM 10026 having pUE118 plasmid is which DNA sequence of (I) readable by E. coli is substituted for original (I) and has SmaI/ PstI site.
Patent KR-100220169-B1 (KR)
Inventor: SEKI NOBUHIRO
IPC: G06T17/00
Filed: 1993-06-22
Granted: 1999-09-01
Abstract: 도면의 트레이싱 방법과 장치에 관한 것으로서, 도면, 특히 입체도를 트레이싱하는데 있어서 타원을 정확하게 또한 신속히 트레이싱할 수 있는 방법을 제공함을 목적으로 한다. 
     상기 목적을 달성하기 위한 본 발명의 구성은, 스캐너로 읽어넣은 하도를 디스플레이상에 표시하고, 그 디스플레이상에 표시된 하도를 묘화기능을 이용하여 트레이싱함으로써 그 하도에 대응하는 벡터데이타를 얻는 도면의 트레이싱 방법에 있어서, 상기 하도 타원(E)의 긴지름 양단에 대응하는 2점(Pi 0 , Pi 1 )과 짧은지름 양단에 대응하는 2점(Pj 0 , Pj 1 )을 직접 지시함으로써 그 하도 타원(E)의 긴지름의 길이(m 0 )와 짧은 지름의 길이(m 1 )를 구함과 동시에 그 긴지름의 방향(D) 및 타원(E)의 중심에 대응하는 긴지름의 중점(P 0 )도 구하고, 상기 긴지름의 길이(m 0 ), 짧은 지름의 길이(m 1 ), 긴지름의 방향(D) 및 긴지름의 중점(P 0 )에 의거하여 타원의 벡터데이타를 얻도록 하고 있다. 
     또, 투영도법과 투영면을 알고 있을 경우에는 긴지름에 대응하는 2점만을 또는 하도 타원(E)에 외접하는 장방형의 대각의 2점만을 지정함으로써도 필요한 데이타를 얻을 수 있다.
Patent KR-0129507-B1 (KR)
Title: Tamper control method of a refrigerator
Inventor: SIM JAE-IK
IPC: F25D11/02
Filed: 1993-08-09
Granted: 1998-04-08
Abstract: A control method of refrigerator damper comprising : the step determining wether or not outdoor temperature is higher than the  prescribed temperature; the step controlling and displaying the temperature of refrigerating room to the temperature determined in the step; the step determining wether or not the refrigerating room is in quick freezing state; the step detecting a performance test; the step correcting the temperature of the  refrigerating room according to outdoor temperature; the step opening/closing a damper according to the result; the step determining wether or not the operation of the damper is completed; the step determining the completion of the damper closing, determining the completion of the damper initializing the transition time of the damper when opening the damper and checking a reed switch, as determining the transition time, and also establishing the transition time according to frequency to open the damper if the operation of the damper isn't completed; and the step determining the completion of opening the damper, determining closing the damper, while displaying the damper closed, establishing the transition time according frequency, effecting closing the damper, and finishing the damper closing when closing the damper in the step; is disclosed. Thereby, it is possible to accurately operate the damper.
Patent KR-100269546-B1 (KR)
Inventor: GERIWAY HEMAN
IPC: B23Q11/08
Filed: 1993-08-26
Granted: 2000-10-16
Abstract: 드릴링이나 절단작업시 청정실의 오염을 방지하기 위한 장치가 기재된다. 드릴과 같은 동력 구동 공구를 보관하기 위해 박스형 챔버가 제공된다. 챔버의 한쪽 벽은 작업부재(예를들어 절단 또는 천공될 벽)로 접근하기 위한 개구를 포함한다. 다른쪽 벽은 동력 공구를 작동시키기 위한 고무홈을 갖는 접근포트를 포함한다. 챔버내의 피그테일 전기 출구는 공구에 전기 동력을 제공한다. 벽도 청정해야만 하는 경우 청공될 벽의 대향측상에는 유사한 챔버가 사용될 수도 있다. 양챔버는 파편을 작업 부재로부터 진공 클리너내로 전환하기 위해 종래의 진공 클리너와 같은 진공원에의 부착을 위한 포트와, 공기의 유입을 위한 포트를 포함한다.
Patent KR-950003779-B1 (KR)
Title: Auto heald separating apparatus for warp yarn
Inventor: PARK YONG-KYU
IPC: D03J3/02
Filed: 1993-08-30
Granted: 1995-04-18
Abstract: The auto harness separation appts. comprises a harness separation transfer boock (100) in the center and a supporter (70) for many of harness rods (610). The harness separation transfer block comprises a supporting frame (30), a cylinder cam (50) and many of fingers. A cylinder cam (50) is axially mounted on the support frame of upper and lower parts, and a finger (10) is attached to the cylinder cam. A transfer tool system transfers a heald (60) separating from the finger to the position of the harness.
Patent KR-970006922-B1 (KR)
Inventor: VANNBY RICKARD
IPC: C01B32/40
Filed: 1993-11-26
Granted: 1997-04-30
Abstract: 내용없음.
Patent KR-960002252-B1 (KR)
Title: Car getting out warning device
Inventor: AHN JAE-HYUK
IPC: B60Q5/00
Filed: 1993-12-15
Granted: 1996-02-14
Abstract: An alighting alarming system for an automobile consists of a starting-up state detecting part(10); a door state detecting part(20), a flip-flop(40), connecting the input terminal to the power supply(30), in which the output is to be changed according to the state signal from the starting-up state detecting part(10); an alarming control signaling part(50) issuing alarming control signal based on the output of the flip-flop(40) and the operating signal of the engine; and an alarming signal generator(60) to display alighting state in response to the alarming control signal from the alarming control signaling part(50).
Patent KR-100192754-B1 (KR)
Title: Method for making certain pyrano(3',4':6,7)indolizino (1,2-b)quinolinones
Inventor: FORUNAK JOSEPH MARIAN
IPC: C07D491/22
Filed: 1991-09-23
Granted: 1999-06-15
Abstract: A method for making 8-methyl-7-(1-oxopropyl)indolizino[1,2-b]quinolin-9(11H)-ones from 4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-3,14(4 H,12H)-diones, said method being graphically illustrated as follows: <IMAGE> +TR  <IMAGE>
Patent KR-960002717-B1 (KR)
Title: Plastic sheet for a laminated glazing and the method for controlling adhesion and for reducing blocking
Inventor: FARMER PETER HARRINGTON
IPC: B32B3/14
Filed: 1990-12-20
Granted: 1996-02-26
Abstract: PCT No. PCT/US90/07554 Sec. 371 Date Jun. 7, 1993 Sec. 102(e) Date Jun. 7, 1993 PCT Filed Dec. 20, 1990.A plastic sheet, preferably of plasticized partial polyvinyl butyral, for a laminated safety glazing, having means dispersed on its surface, preferably comprising a multiplicity of spaced projections, capable of resisting adhesion to a rigid panel, such as glass, of such a glazing when the sheet is laminated to the panel, the area of the sheet surface without such dispersed means having high affinity for adhesion. The projections physically block adhesion of a dispersed area of the sheet to the panel in that the means on the sheet surface have no or weak interfacial adhesion. The multiplicity of space projections also have low or no affinity for adhesion when in blocking contact with each other or with another plasticized partial polyvinyl butyral surface and thereby increase blocking resistance.
Patent KR-100224917-B1 (KR)
Title: Vessel outlet, vessel and outlet method
Inventor: ROGER WALLIS
IPC: B22D41/14
Filed: 1993-07-16
Granted: 1999-10-15
Abstract: PCT No. PCT/GB92/00080 Sec. 371 Date Jul. 6, 1993 Sec. 102(e) Date Jul. 6, 1993 PCT Filed Jan. 14, 1992 PCT Pub. No. WO92/12815 PCT Pub. Date Aug. 6, 1992A rotary valve for use in the release of a molten solid from a vessel comprises a valve member having a passage, inlets to the passage being present in the head of the member. The valve member mates with a wall of a seating member, the wall having a taller first section and a lower second section selected to close off or open the inlets, respectively. The wall portions are shaped relative to the surfaces of the member to avoid metal freezing and the parts sticking. The passage includes ribs to cause the stream to emerge with parallel sides.
Patent RO-118499-B1 (RO)
Title: Process for carrying out the magnetic field sensor on field emission
Inventor: AVRAM MARIOARA
IPC: H01J1/16
Filed: 2001-03-23
Abstract: The invention relates to a process for carrying out the magnetic field sensor based on field emission stabilized by means of an active MOSFET device (source of constant current in saturation conditions), for which, in order to stabilize the emission current, to increase the emission current and implicitly to increase the device structure sensitivity, the emitters are structured in a MOSFET drain. According to the invention, the process consists in carrying out the emitters by two-step corroding with reactive ions (RIE), first a corroding in a mixture of CT 4 and O 2 at higher RF powers and then the corroding in a mixture of SF 6 and O 2, at lower RF powers, there being achieved p/n junctions by ion implanting with phosphorus ions in the vertical emitters in the drain and in the source both for controlling and stabilizing the emission current and for obtaining a multiplication of the emission current by the effect of conductivity induced by electron bombardment. The thermic oxidation and sharpening of the emitters are performed in different technological steps in order to control both the oxide thickness, consequently, the emitters height and curvature radius of the emitters as well.
Patent RO-121047-B1 (RO)
Title: Apparatus for feeding a composition containing cerium dioxide into the combustion chamber of an internal combustion engine
Inventor: MARKOU MILTIATHIS
IPC: F02M27/02
Filed: 1999-10-15
Abstract: The invention relates to an apparatus for feeding a composition chamber of an internal combustion engine. According to the invention, the apparatus carries-out the feeding of a composition containing cerium dioxide from a reservoir (10) into the combustion chamber of an internal combustion engine (2) via a line (24) communicating with an outlet (22) of the reservoir (10), which has an inlet (12) communicating with a source (16) of pressurized air. Thus, according to the invention, the apparatus guarantees that a desired amount of cerium dioxide will permanently by conveyed into the combustion chamber of the internal combustion engine in order to continuously provide a desired catalytic effect for each operating condition.
Patent RO-120435-B1 (RO)
Title: Current relay with included delay device
Inventor: GALEA MIRCEA
IPC: H01H83/20
Filed: 2002-08-12
Abstract: The invention relates to a current relay with included delay device destined to provide rapid or delayed maximal current protection and the homopolar protections in the electric MT networks. According to the invention, the relay consists of a separating transformer (1) followed by an inlet filter amplifier (4) and by a current threshold comparator (5). The signal from the output of comparator (5) is applied, on the one hand to a starting monostable circuit (6) and on the other hand, to an internal digital delay device (7) activated by inhibiting the resetting by the monostable circuit (6). A final switch with ouput relay (8) controls the triggering of the faulty line upon the current increase over the pre-estabished limit and with the delay selected by a delay device (7).
Patent RO-122172-B1 (RO)
Title: Hybrid-construction synchronous machine with permanent magnets and excitation coil
Inventor: MINCIUNESCU PAUL
IPC: H02K19/10
Filed: 2003-04-11
Abstract: The invention relates to a synchronous machine particularly destined to equip electric vehicles. According to the invention, the synchronous machine consists of a rotor (1) consisting of a ferromagnetic disk (4) having the role of rotor yoke, which is continued with a cylindrical ferromagnetic part (5) and whereon there are secured four permanent magnets (6) and four polar ferromagnetic parts (7), in parallel to the rotor (1) there being mounted a stator (2) consisting of a stator core (8) made up of ring-shaped rolled sheet metal, provided with some teeth (12) and a stator yoke (13), a cylindrical ferromagnetic part (9) secured to the stator yoke (13), an alternating current winding (10) and a ring-shaped excitation coil (11) stiffened in the stator (2).
Patent RO-123341-B1 (RO)
Title: Intensive water electrolysis cell
Inventor: STOICOVICIU IOAN CORNEL
IPC: C25B1/04
Filed: 2005-11-21
Abstract: The invention relates to an intensive water electrolysis cell consisting of a median porous graphite plate confined on either side by a porous graphite plate containing copper powder and a porous graphite plate containing active iron powder, an anode contact and a cathode contact having the function of grid electrode for achieving zero charging potential, some porous glass plates having the diameter of the orifice of 90...150 μ , wherein a solid ionic conductor made of AgIRbl or AgIKI is fixed, an anode porous glass plate having a deposit of CuO and gold-plated silver inside the pores, a cathode porous glass plate having a deposit of Ni-Pd inside the pores, some conductors for anodic and cathodic current, a water supply tube, an oxygen collecting chamber, a hydrogen collecting chamber, a chamber for retaining water droplets entrained by the oxygen and a pipe for recycling the water resulting from the electrolysis process.
Patent RO-123415-B1 (RO)
Title: Logical game for building fixed or mobile 3d structures
Inventor: MURARIU MIHAI MUGUREL
IPC: A63H33/10
Filed: 2006-01-09
Abstract: The invention relates to a logical game for building fixed or mobile 3D structures, comprising a set of polygonal pieces having various regular geometrical shapes, having on their sides some recesses allowing the polygonal pieces to be assembled or disassembled by means of some circular pieces, where the polygonal pieces () can be joined by means of some cylindrical pieces (), some connecting pieces () and some flexible connecting pieces (), each of the polygonal pieces () being made of two components () having identical surface and shape, the joining being carried out by interlinking some pairs of fastening elements (), and being spaced apart from one another by some spacers () having some gaps () therebetween, where each of the identical components () is provided with a central hole (), some corner recesses (), some semicircular recesses () at the middle of each side and some linear recesses () on each side.
Patent RO-122319-B1 (RO)
Title: Anchorable topographic marker
Inventor: TOADER PETRU
IPC: G01C15/04
Filed: 2006-11-16
Abstract: The invention relates to an anchorable topographic marker which may be used both for marking in densification and survey networks, and for the materialization of points in building limits. According to the invention, the marker comprises a marker proper (2), made of concrete steel in the shape of a truncated cone, provided on the symmetry axis with a circular punched recess, which permits the insertion of a zinc-plated pipe (4) whose upper end is drop-forged with a collar, at its lower part the pipe (4) is provided with a leading tip (6) having an oval recess the pipe (4) containing inside a steel wire anchor (5) with the ends inserted in a crossed way, through the oval recess in the leading tip (6): after introducing the pipe (4) into the soil and beating it with a pin (7) inserted into the pipe (4), the steel wire (5) penetrates the soil as an anchor, the leading tip (6) being mounted by pressing at the lower part of the pipe (4), the upper part of the leading tip (6) being meant to limit the penetration length into the soil of the arms of the wire anchor (5).
Patent SA-520410957-B1 (SA)
Title: A Method for Inter-Bed Cooling in Wet Gas Sulfuric Acid Plants
Inventor: LYKKE MADS
Filed: 2020-01-02
Abstract: In a method for cooling of process gas between catalytic layers or beds in a sulfuric acid plant, in which sulfuric acid is produced from feed gases containing sulfurous components like SO2, H2S, CS2 and COS or liquid feeds like molten sulfur or spent sulfuric acid, one or more boilers, especially water tube boilers, are used instead of conventional steam superheaters to cool the process gas between the catalytic beds in the SO2 converter of the plant. Thereby a less complicated and more cost efficient heat exchanger layout is obtained. Fig. 3.